1 files changed, 139 insertions, 0 deletions
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
new file mode 100644
index 00000000..f156cca2
--- /dev/null
+++ b/include/linux/dmi.h
@@ -0,0 +1,139 @@
+#ifndef __DMI_H__
+#define __DMI_H__
+
+#include <linux/list.h>
+#include <linux/mod_devicetable.h>
+
+/* enum dmi_field is in mod_devicetable.h */
+
+enum dmi_device_type {
+	DMI_DEV_TYPE_ANY = 0,
+	DMI_DEV_TYPE_OTHER,
+	DMI_DEV_TYPE_UNKNOWN,
+	DMI_DEV_TYPE_VIDEO,
+	DMI_DEV_TYPE_SCSI,
+	DMI_DEV_TYPE_ETHERNET,
+	DMI_DEV_TYPE_TOKENRING,
+	DMI_DEV_TYPE_SOUND,
+	DMI_DEV_TYPE_PATA,
+	DMI_DEV_TYPE_SATA,
+	DMI_DEV_TYPE_SAS,
+	DMI_DEV_TYPE_IPMI = -1,
+	DMI_DEV_TYPE_OEM_STRING = -2,
+	DMI_DEV_TYPE_DEV_ONBOARD = -3,
+};
+
+enum dmi_entry_type {
+	DMI_ENTRY_BIOS = 0,
+	DMI_ENTRY_SYSTEM,
+	DMI_ENTRY_BASEBOARD,
+	DMI_ENTRY_CHASSIS,
+	DMI_ENTRY_PROCESSOR,
+	DMI_ENTRY_MEM_CONTROLLER,
+	DMI_ENTRY_MEM_MODULE,
+	DMI_ENTRY_CACHE,
+	DMI_ENTRY_PORT_CONNECTOR,
+	DMI_ENTRY_SYSTEM_SLOT,
+	DMI_ENTRY_ONBOARD_DEVICE,
+	DMI_ENTRY_OEMSTRINGS,
+	DMI_ENTRY_SYSCONF,
+	DMI_ENTRY_BIOS_LANG,
+	DMI_ENTRY_GROUP_ASSOC,
+	DMI_ENTRY_SYSTEM_EVENT_LOG,
+	DMI_ENTRY_PHYS_MEM_ARRAY,
+	DMI_ENTRY_MEM_DEVICE,
+	DMI_ENTRY_32_MEM_ERROR,
+	DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
+	DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
+	DMI_ENTRY_BUILTIN_POINTING_DEV,
+	DMI_ENTRY_PORTABLE_BATTERY,
+	DMI_ENTRY_SYSTEM_RESET,
+	DMI_ENTRY_HW_SECURITY,
+	DMI_ENTRY_SYSTEM_POWER_CONTROLS,
+	DMI_ENTRY_VOLTAGE_PROBE,
+	DMI_ENTRY_COOLING_DEV,
+	DMI_ENTRY_TEMP_PROBE,
+	DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
+	DMI_ENTRY_OOB_REMOTE_ACCESS,
+	DMI_ENTRY_BIS_ENTRY,
+	DMI_ENTRY_SYSTEM_BOOT,
+	DMI_ENTRY_MGMT_DEV,
+	DMI_ENTRY_MGMT_DEV_COMPONENT,
+	DMI_ENTRY_MGMT_DEV_THRES,
+	DMI_ENTRY_MEM_CHANNEL,
+	DMI_ENTRY_IPMI_DEV,
+	DMI_ENTRY_SYS_POWER_SUPPLY,
+	DMI_ENTRY_ADDITIONAL,
+	DMI_ENTRY_ONBOARD_DEV_EXT,
+	DMI_ENTRY_MGMT_CONTROLLER_HOST,
+	DMI_ENTRY_INACTIVE = 126,
+	DMI_ENTRY_END_OF_TABLE = 127,
+};
+
+struct dmi_header {
+	u8 type;
+	u8 length;
+	u16 handle;
+};
+
+struct dmi_device {
+	struct list_head list;
+	int type;
+	const char *name;
+	void *device_data;	/* Type specific data */
+};
+
+#ifdef CONFIG_DMI
+
+struct dmi_dev_onboard {
+	struct dmi_device dev;
+	int instance;
+	int segment;
+	int bus;
+	int devfn;
+};
+
+extern int dmi_check_system(const struct dmi_system_id *list);
+const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list);
+extern const char * dmi_get_system_info(int field);
+extern const struct dmi_device * dmi_find_device(int type, const char *name,
+	const struct dmi_device *from);
+extern void dmi_scan_machine(void);
+extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
+extern int dmi_name_in_vendors(const char *str);
+extern int dmi_name_in_serial(const char *str);
+extern int dmi_available;
+extern int dmi_walk(void (*decode)(const struct dmi_header *, void *),
+	void *private_data);
+extern bool dmi_match(enum dmi_field f, const char *str);
+
+#else
+
+static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
+static inline const char * dmi_get_system_info(int field) { return NULL; }
+static inline const struct dmi_device * dmi_find_device(int type, const char *name,
+	const struct dmi_device *from) { return NULL; }
+static inline void dmi_scan_machine(void) { return; }
+static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
+{
+	if (yearp)
+		*yearp = 0;
+	if (monthp)
+		*monthp = 0;
+	if (dayp)
+		*dayp = 0;
+	return false;
+}
+static inline int dmi_name_in_vendors(const char *s) { return 0; }
+static inline int dmi_name_in_serial(const char *s) { return 0; }
+#define dmi_available 0
+static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
+	void *private_data) { return -1; }
+static inline bool dmi_match(enum dmi_field f, const char *str)
+	{ return false; }
+static inline const struct dmi_system_id *
+	dmi_first_match(const struct dmi_system_id *list) { return NULL; }
+
+#endif
+
+#endif	/* __DMI_H__ */